2134946 has 16 divisors (see below), whose sum is σ = 3561408. Its totient is φ = 951600.

The previous prime is 2134943. The next prime is 2134949. The reversal of 2134946 is 6494312.

It is an interprime number because it is at equal distance from previous prime (2134943) and next prime (2134949).

It is not an unprimeable number, because it can be changed into a prime (2134943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251 + ... + 2081.

It is an arithmetic number, because the mean of its divisors is an integer number (222588).

2^2134946 is an apocalyptic number.

2134946 is a deficient number, since it is larger than the sum of its proper divisors (1426462).

2134946 is a wasteful number, since it uses less digits than its factorization.

2134946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897.

The product of its digits is 5184, while the sum is 29.

The square root of 2134946 is about 1461.1454410838. The cubic root of 2134946 is about 128.7643475386.

It can be divided in two parts, 21 and 34946, that multiplied together give a triangular number (733866 = T₁₂₁₁).

The spelling of 2134946 in words is "two million, one hundred thirty-four thousand, nine hundred forty-six".